SCHEDULE 1Sampling points for measurement of sulphur dioxide, nitrogen dioxide and oxides of nitrogen, particulate matter, lead, benzene and carbon monoxide in ambient air

PART 3

Microscale siting of sampling points

2.

The following factors may also be taken into account—

(a)

interfering sources;

(b)

security;

(c)

access;

(d)

availability of electrical power and telephone communications;

(e)

visibility of the site in relation to its surroundings;

(f)

safety of public and operators;

(g)

the desirability of co-locating sampling points for different pollutants;

(h)

planning requirements.